\vskip10pt
\begin{table}[h]
	\centering
	\caption{Relay MAC Management Messages}
		\begin{tabular}{ | l | l | p{3cm} | l |}
			\hline
			\textbf{Type}	&\textbf{Message Name}	&\textbf{Message Descriptions}	&\textbf{Connection} \\ \hline
			0	&UCD	&UL Channel Descriptor	&Fragmentable Broadcast \\
			&&&RS Primary Management\\
			&&&Multicast Management\\ \hline
			1	&DCD	&DL Channel Descriptor	&Fragmentable Broadcast\\
			&&&RS Primary Management\\
			&&&Multicast Management\\ \hline
			70	&RCD	&R-link channel descriptor	&RS Primary Management\\
			&&&RS Multicast Management\\ \hline
			71	&MR\_NBR-INFO	&Multihop relay neighbor information	&RS Primary Management\\ \hline
			72	&MR\_RNG-REPORT	&Multihop relay ranging report	&RS Basic\\ \hline
			87	&RS\_AccessRS-REQ	&RS access station selection request	&RS Basic\\ \hline
			92	&RS\_Access-MAP	&MAP information in centralizes scheduling mode	&RS Basic\\
					&								&																							&RS Multicast Management\\ \hline

		\end{tabular}
	\label{tab:RelayMACMngPack}
\end{table}
\clearpage